c-h-p officials say they will continue meeting with oakland police officials to determine the details of that assistance and ongoing efforts. cal-osha has fined chevron nearly one-million dollars for the fire at its richmond refinery last august. which sent thousands of people to cal-osha says its investigators found "willful violations" in chevron's response before, during and after the fire. a spokesperson says the company disagrees with some of the findings. and plans to appeal. >> violence is a big problem. too many children are dying. too many children. we must do something! >> pam: the first congressional hearing on gun control since the newtown shooting massacre kicked off today. it included a dramatic appeal for tougher gun laws from wounded former congresswoman gabrielle giffords. things got heated when wayne lapierre of the national rifle association took the hot seat. >> so you do not support mandatory background checks in all instances? >> we do not because the fact is that it is a failure the way that it is working. >> pam: the nra suggests putting armed guards in every s